JP Chilumula
0 followers · 560 views
on the atlas — 12
- I don't know why you are being downvoted, because it's true... See page 92 of Da... | Hacker News1 savers
- Post Grape-Nuts The Original Cereal - Shop Cereal at H-E-B1 savers
- Grape nuts are highly underrated! | Hacker News1 savers
- Why not just grow mushrooms? Their cells are meaty, super high in protein, and t... | Hacker News1 savers
- 2030 Solar Cost Targets | Department of Energy1 savers
- Direct Solar Power: Off-Grid Without Batteries | LOW←TECH MAGAZINE1 savers
- Tyler has a mysterious gut condition1 savers
- Solar (patrickcollison.com) | Hacker News1 savers
- Ten million a year die from air pollution (2021) | Hacker News1 savers
- Air pollution: Nearly everyone in Europe breathing bad air | Hacker News1 savers
- Rivers are rapidly warming, losing oxygen; aquatic life at risk, study finds | Hacker News1 savers
- Curius / Onboarding2621 savers
highlights — 3
2-3 percent of the population has a mushroom allergy, myself included
Why not just grow mushrooms? Their cells are meaty, super high in protein, and t... | Hacker NewsBut while the solar panels should last 30 years and the charge controller about 10 years, I have to replace the lead battery on average every three to five years. 1 Over a 30-year lifespan, the costs then amount to €120 for the solar panels, €150 for the charge controllers and – in the best case scenario – €1,020 for the batteries. The batteries (and associated charge controllers) therefore account for about 90% of the total lifetime costs.
Direct Solar Power: Off-Grid Without Batteries | LOW←TECH MAGAZINE70 years worth of data
Curius / Onboarding